no date has been set for her benghazi testimony. >>> and there's another cabin cabinet-level vacancy in the obama administration, epa head lisa jackson announced yesterday that she's stepping down. she spent plenty of her time sparring with congressional leaders over issues of global warming and the keystone pipeline. the president praised jackson's efforts at the epa yesterday. >>> meantime the gun control story continues in the wake of the sandy hook shootings and the reaction on the state and local levels is varying dramatically across the country. some are doing whatever they can to take gunts off the streets. los angeles collected more than 200,000 guns. 75 assault rifles included in that title, two rocket launchers were turned in for cash. rocket launchers. elsewhere, though, people are flocking to buy guns. at this shop in des moines, iowa, callers have emptied the stores. state legislators are looking to their 2013 sessions to maybe change gun laws. in south carolina, a bill has been proposed to exempt the state from federal regulations of guns and ammunition made there. eigh